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1、BRITISH STANDARD BS EN 442-3:2003 Radiators and convectors Part 3: Evaluation of conformity The European Standard EN 442-3:2003 has the status of a British Standard ICS 91.140.10 ? BS EN 442-3:2003 This British Standard, was published under the authority of the Standards Policy and Strategy Committe
2、e on 3 October 2003 BSI 3 October 2003 ISBN 0 580 42718 8 National foreword This British Standard is the official English language version of EN 442-3:2003. It supersedes BS EN 442-3:1997 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee RHE/6, Air or s
3、pace heaters or coolers without combustion, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document m
4、ay be found in the BSI Catalogue under the section entitled “ International Standards Correspondence Index” , or by using the “ Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Us
5、ers are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for chang
6、e, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 8, an inside back cover and a back cover. The BSI copyright notic
7、e displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 442-3 September 2003 ICS 91.140.10Supersedes EN 442-3:1997 English version Radiators and convectors - Part 3: Evalu
8、ation of conformity Radiateurs et convecteurs - Partie 3: Evaluation de la conformit Radiatoren und Konvektoren - Teil 3: Konformittsbewertung This European Standard was approved by CEN on 7 August 2003. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the co
9、nditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Management Centre or to any CEN member. This European Standard exists in three
10、 official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austri
11、a, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITE
12、E FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2003 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 442-3:2003 E EN 442-3:2003 (E) 2 Contents Page Foreword3 Introduction.4 1Scope 5 2Normative References.5 3Evalu
13、ation of conformity.5 4Initial evaluation.6 5Maintenance of conformity.7 Bibliography8 ? EN 442-3:2003 (E) 3 Foreword This document (EN 442-3:2003) has been prepared by Technical Committee CEN/TC 130 “Space heating appliances without integral heat sources”, the secretariat of which is held by UNI. T
14、his European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by March 2004, and conflicting national standards shall be withdrawn at the latest by March 2004. This document supersedes EN 442-3:1997. This European
15、Standard of radiators and convectors consists of the following parts: EN 442-1, Radiators and convectors Part 1: Technical specifications and requirements; EN 442-2, Radiators and convectors Part 2: Test methods and rating; EN 442-3, Radiators and convectors Part 3: Evaluation of conformity. This do
16、cument has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bou
17、nd to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and the United Kingdom. ? EN 442-3:2003 (E) 4 Introduction Thi
18、s European Standard results from the recognition that the heating appliances falling into the scope hereinafter stated are traded on the basis of their thermal output. To evaluate and compare different appliances, it is therefore essential to refer to a single stipulated value, hereinafter called th
19、e standard thermal output. Considering EN 442-1 should become a harmonized standard with reference to Mandate M/129 of the EU Directive 89/106 “CPD” and the need to further treat and examine the questions concerning the evaluation of conformity of radiators and convectors as treated in Annex ZA to E
20、N 442-1, the present EN 442-3 has been revised to allow the preparation of a text consistent and co-ordinated with the above mentioned Annex ZA. ? EN 442-3:2003 (E) 5 1 Scope This European Standard specifies the procedures for evaluating the conformity of radiators/convectors to EN 442-1. It specifi
21、es the procedures and methods for the initial evaluation and the controls required to maintain conformity. 2 Normative References This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in t
22、he text, and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to
23、 applies (including amendments). EN 442-1:1995, Radiators and convectors Part 1: Technical specifications and requirements. EN 442-1:1995/A1:2003, Radiators and convectors Part 1: Technical specifications and requirements. EN 442-2:1996, Radiators and convectors Part 2: Test methods and rating. EN 4
24、42-2:1996/A1:2000, Radiators and convectors Part 2: Test methods and rating. EN 442-2:1996/A2:2003, Radiators and convectors Part 2: Test methods and rating. EN 13501-1, Fire classification of construction products and building elements Part 1: Classification using test data from reaction to fire te
25、sts. 3 Evaluation of conformity The conformity of the radiator/convector model or type to EN 442-1 shall concern: reaction to fire class; release of dangerous substances; pressure tightness; rated thermal output; thermal output in different operating conditions; durability (resistance to corrosion o
26、f the pre-treatment and paint); catalogue data; marking and labelling. The conformity concerns: the initial evaluation to be performed on samples of the radiators/convectors; the maintenance of conformity to be performed on the radiators/convectors production. ? EN 442-3:2003 (E) 6 4 Initial evaluat
27、ion The radiators/convectors samples for the initial evaluation shall be selected according to 5.2 of EN 442-1:1995. The manufacturer shall make available the product drawings and data according to EN 442-2:1996, 5.3, which shall be checked. 4.1 Reaction to fire class The materials from which radiat
28、ors and convectors are made (steel, cast iron and aluminium) are considered to be reaction to fire Class A1 without the need for testing1), provided that any organic part in the paint or coating is less than 1 % by mass or volume. If any organic part of the paint or coating exceeds 1 % by mass or vo
29、lume (whichever is the more onerous), the material shall be tested and classified according to EN 13501-1 and the resulting class stated. 4.2 Release of dangerous substances (pre-treatment and paint) The paint shall not contain any chemical substances the use of which is not allowed in building prod
30、ucts2). The compliance with the relevant Directive shall be stated by the manufacturer of the radiator/convector. 4.3 Pressure tightness The radiator/convector samples shall be submitted to a strength pressure test according to 5.3 of EN 442-1:1995. 4.4 Rated thermal output and thermal output in dif
31、ferent operating conditions The rated thermal output and the thermal output in different operating conditions shall be determined according to EN 442-2:1996, EN 442-2:1996/A1:2000 and EN 442-2:1996/A2:2003. The initial evaluation of the thermal output maintains its validity until any change is made
32、to the design of the model or type or any change is made to the manufacturing process having an influence on the thermal output according to 5.3.2 of EN 442-2:1996. When the tested samples are prototype appliances (i.e. appliances for which the manufacturing process does not reflect the normal manuf
33、acturing process or tolerances) the initial evaluation shall be valid for a period of 12 months. 4.5 Durability (resistance to corrosion of the pre-treatment and paint) The pre-treatment and paint of the radiator/convector samples shall be submitted to a test according to clause 4 of EN 442-1:1995 a
34、nd EN 442-1:1995/A1:2003. 4.6 Catalogue data All the catalogue and any literature relevant to the heating appliance shall comply with ZA.3 of EN 442-1:1995 and EN 442-1:1995/A1:2003. 4.7 Marking and labelling Marking and labelling shall comply with ZA.3 of EN 442-1:1995 and EN 442-1:1995/A1:2003. 1)
35、 Also according to Commission Decision 96/603/EC, as amended. 2) Also in relation to Directive 76/769/EEC, as amended. ? EN 442-3:2003 (E) 7 5 Maintenance of conformity The maintenance of conformity requires the establishment of a quality assurance system to ensure that: the dimensional tolerances a
36、nd other relevant characteristics shall be maintained according to clauses 4 and 5 of EN 442-1:1995 and EN 442-1:1995/A1:2003; the thermal output of a production radiator/convector is not less than the catalogue output with a tolerance sm of 4 %. all radiators/convectors shall be tested for leaks ac
37、cording to EN 442-1:1995, 5.2. ? EN 442-3:2003 (E) 8 Bibliography 1 Directive 76/769/EEC, as amended. 2 Commission Decision 96/603/EC, as amended. blank BS EN 442-3:2003 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for pr
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